National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Monticello, Sullivan County International Airport (KMSV)

Lat: 41.7°NLon: 74.8°WElev: 1404ft.

Fair

22°F

-6°C

Humidity 55%
Wind Speed W 7 mph
Barometer 30.33 in (1029.2 mb)
Dewpoint 8°F (-13°C)
Visibility 10.00 mi
Wind Chill13°F (-11°C)
Last update 18 Mar 10:56 am EDT
Extended Forecast for

Liberty NY

  • Today

    Today: Mostly sunny, with a high near 33. Light and variable wind.

    High: 33 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 20. South wind 3 to 5 mph.

    Low: 20 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 40. South wind 5 to 8 mph.

    High: 40 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A slight chance of snow after 2am. Mostly cloudy, with a low around 28. South wind 3 to 5 mph. Chance of precipitation is 20%.

    Low: 28 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Friday

    Friday: A slight chance of snow before 8am, then a chance of rain after 2pm. Partly sunny, with a high near 48. Southwest wind 3 to 6 mph. Chance of precipitation is 30%.

    High: 48 °F

    Partly Sunny
    then Chance
    Rain

  • Friday Night

    Friday Night: Rain likely, mainly after 8pm. Mostly cloudy, with a low around 36. Chance of precipitation is 70%.

    Low: 36 °F

    Rain Likely

  • Saturday

    Saturday: Rain likely, mainly before 8am. Partly sunny, with a high near 51. Chance of precipitation is 60%.

    High: 51 °F

    Rain Likely
    then Chance
    Rain

  • Saturday Night

    Saturday Night: A chance of rain after 2am. Mostly cloudy, with a low around 34. Chance of precipitation is 30%.

    Low: 34 °F

    Mostly Cloudy
    then Chance
    Rain

  • Sunday

    Sunday: A chance of rain. Partly sunny, with a high near 52. Chance of precipitation is 40%.

    High: 52 °F

    Chance Rain

Detailed Forecast

Today
Mostly sunny, with a high near 33. Light and variable wind.
Tonight
Mostly cloudy, with a low around 20. South wind 3 to 5 mph.
Thursday
Partly sunny, with a high near 40. South wind 5 to 8 mph.
Thursday Night
A slight chance of snow after 2am. Mostly cloudy, with a low around 28. South wind 3 to 5 mph. Chance of precipitation is 20%.
Friday
A slight chance of snow before 8am, then a chance of rain after 2pm. Partly sunny, with a high near 48. Southwest wind 3 to 6 mph. Chance of precipitation is 30%.
Friday Night
Rain likely, mainly after 8pm. Mostly cloudy, with a low around 36. Chance of precipitation is 70%.
Saturday
Rain likely, mainly before 8am. Partly sunny, with a high near 51. Chance of precipitation is 60%.
Saturday Night
A chance of rain after 2am. Mostly cloudy, with a low around 34. Chance of precipitation is 30%.
Sunday
A chance of rain. Partly sunny, with a high near 52. Chance of precipitation is 40%.
Sunday Night
A chance of rain and snow before 2am. Partly cloudy, with a low around 28. Chance of precipitation is 30%.
Monday
Mostly sunny, with a high near 38.
Monday Night
Mostly clear, with a low around 19.
Tuesday
Mostly sunny, with a high near 41.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Liberty NY
 41.8°N 74.76°W (Elev. 1713 ft)
Last Update:
11:28 am EDT Mar 18, 2026
Forecast Valid:
11am EDT Mar 18, 2026-6pm EDT Mar 24, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation